PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Virgin olive oil & fish fatty acids help prevent acute pancreatitis

2011-12-23
(Press-News.org) The researchers evaluated the role of Mediterranean diet ingredients in the prevention and mitigation of cell damage.

Oleic acid and hydroxytyrosol –present in a particularly high concentration in virgin olive oil– and n-3 polyunsaturated fatty acids –found in fish– affect the cellular mechanisms involved in the development of acute pancreatitis, a disease of oxidative-inflammatory etiology. Therefore, oleic acid and hydroxytyrosol can be considered potential functional ingredients, as they may prevent or mitigate this disease.

Such was the conclusion drawn in a study conducted by a research group at the University of Granada Physiology Department, where the researchers examined the role of the Mediterranean diet ingredients in the prevention and mitigation of cell damage.

An In Vitro Experimental Model

These scientists developed an in vitro experimental model that allows scientist to evaluate how changes in the membrane fatty acid composition in vivo –caused by a change in the type of fat ingested– affect the ability of cells to respond to induced oxidative-inflammatory damage with cerulein (acute pancreatitis).

This is the first study to examine how fatty acids and antioxidants affect the cellular mechanisms that respond to local inflammation in the pancreas. The University of Granada scientists have evaluated the role of antioxidants from a preventive approach, that is, by using an experimental model in mice in which cell damage is induced after pretreatment with these nutritional components.

The author of this study, María Belén López Millán affirms that "there is increasing evidence that there are oxidative-inflammatory processes involved in the origin of chronic diseases and that diet plays an important role in such processes. The antioxidant (phenolic compounds) and antiinflammatory (omega-3 fatty acids) effects of diet components (nutrients and bioactive compounds) prevent/mitigate the pathological incidence of oxidative-inflammatory processes".

The author reminds us that the Mediterranean diet has been recognized by the UNESCO as Intangible Cultural Heritage "and it is important to provide scientific evidence that explains its beneficial effects on health".

### The results of this study –which has been coordinated by professors Mariano Mañas Almendros, María Dolores Yago Torregrosa and María Dolores Mesa García– have been partially published in the journal Proceedings of the Nutrition Society.

Contact: María Belén López Millán. University of Granada Physiology Department. Phone Number: 34-958241000 Ext. 20312. E-mail: mariabelenlopez@ugr.es


ELSE PRESS RELEASES FROM THIS DATE:

High genetic diversity in an ancient Hawaiian clone

2011-12-23
The entire Hawaiian population of the peat moss Sphagnum palustre appears to be a clone that has been in existence for some 50,000 years researchers have discovered. The study is published in New Phytologist. Among the most long-lived of organisms, every plant of the Hawaiian population appears to have been produced by vegetative rather than sexual propagation and can be traced back to a single parent. Surprisingly, the genetic diversity of the Hawaiian clone is comparable to that detected in populations of S. palustre that do propagate sexually and occur across vaster ...

Harvard physicists demonstrate a new cooling technique for quantum gases

2011-12-23
Physicists at Harvard University have realized a new way to cool synthetic materials by employing a quantum algorithm to remove excess energy. The research, published this week in the journal Nature, is the first application of such an "algorithmic cooling" technique to ultra-cold atomic gases, opening new possibilities from materials science to quantum computation. "Ultracold atoms are the coldest objects in the known universe," explains senior author Markus Greiner, associate professor of Physics at Harvard. "Their temperature is only a billionth of a degree above absolute ...

Fish oil may hold key to leukemia cure

Fish oil may hold key to leukemia cure
2011-12-23
A compound produced from fish oil that appears to target leukemia stem cells could lead to a cure for the disease, according to Penn State researchers. The compound -- delta-12-protaglandin J3, or D12-PGJ3 -- targeted and killed the stem cells of chronic myelogenous leukemia, or CML, in mice, said Sandeep Prabhu, associate professor of immunology and molecular toxicology in the Department of Veterinary and Medical Sciences. The compound is produced from EPA -- Eicosapentaenoic Acid -- an Omega-3 fatty acid found in fish and in fish oil, he said. "Research in the past ...

Dr. David A. Bottger Joins Environmental Alliance

2011-12-23
Board certified plastic surgeon Dr. David A. Bottger has made a commitment to reduce his practice's environmental impact. Dr. Bottger has always been committed to serving his community, in the OR and in the neighborhood, and now hopes to do even more for Philadelphia by practicing and promoting awareness of eco-friendly business practices for plastic surgeons through the B2B Green Alliance. The B2B Green Alliance is sponsored by longtime partner Page 1 Solutions. The B2B Green Alliance is an environmental commitment program and part of the company's Page 1 Green Solutions. ...

First ever direct measurement of the Earth's rotation

2011-12-23
This press release is available in German.The Earth wobbles. Like a spinning top touched in mid-spin, its rotational axis fluctuates in relation to space. This is partly caused by gravitation from the sun and the moon. At the same time, the Earth's rotational axis constantly changes relative to the Earth's surface. On the one hand, this is caused by variation in atmospheric pressure, ocean loading and wind. These elements combine in an effect known as the Chandler wobble to create polar motion. Named after the scientist who discovered it, this phenomenon has a period of ...

American Cancer Society study finds colorectal cancer mortality dropping slower in African Americans

2011-12-23
ATLANTA -- A new study finds that while colorectal cancer mortality rates dropped in the most recent two decades for every stage in both African Americans and whites, the decreases were smaller for African Americans, particularly for distant stage disease. The authors say concerted efforts to prevent or detect colorectal cancer at earlier stages in blacks could improve worsening black-white disparities. Before 1980, colorectal cancer mortality rates for African Americans were lower than those for whites. Since then, however, the pattern of CRC mortality rates has reversed ...

Long & Waite Joins Environmental Alliance

2011-12-23
Local law firm Long & Waite, PC has made a commitment to reduce the firm's environmental impact. Long & Waite has always been committed to the community, and now hopes to do the best for its neighbors in Mobile, both in the court room and in the environment by practicing and promoting awareness of eco-friendly business practices for personal injury lawyers through the B2B Green Alliance. The B2B Green Alliance is an environmental commitment program sponsored by longtime partner Page 1 Solutions. The B2B Green Alliance is a recent addition to the company's Page ...

Reclaiming the land after a forest fire

2011-12-23
Wildfires cause tragic losses to life, property, and the environment. But even after the fire rages, the damage is far from done. Without vegetation, bare, burnt soil lies vulnerable to erosion, which can impede efforts towards natural forest regeneration. Now Assaf Inbar, a graduate student at Tel Aviv University's Porter School of Environmental Studies, together with his supervisors Prof. Marcelo Sternberg of the Department of Molecular Biology and Ecology of Plants, Dr.Meni Ben-Hur of the Volcani Center and Dr. Marcos Lado of the University of La Coruña, Spain, have ...

Mayo Clinic discovery selected for Science's Top 10 Achievements of 2011

2011-12-23
ROCHESTER, Minn. -- The editors of the journal Science have selected a Mayo Clinic discovery as one of their top 10 "groundbreaking scientific achievements of 2011." The Mayo study --the first to eliminate the effects of aging in mice -- received worldwide attention when it was published in Nature in November. Science's international list of achievements featuring scientific breakthroughs ranging from biology to aerospace research was released Thursday afternoon. The study showed that the onset of age-related disorders and disabilities could be delayed or prevented by ...

Uninsured and Underinsured Motorists Leave Accident Victims Few Options

2011-12-23
In every state but New Hampshire, drivers are required by law to carry liability insurance or some other proof of financial responsibility. This coverage ensures that those injured in motor vehicle accidents have resources available to compensate them for medical bills, wages lost due to an inability to work and other losses arising out of a crash. Adequate insurance coverage also protects those who carry it, even if they are not injured: drivers who cause an accident but lack coverage must pay out of pocket to compensate victims. Yet, according to an Insurance Research ...

LAST 30 PRESS RELEASES:

Existing drug has potential for immune paralysis

Soft brainstem implant delivers high-resolution hearing

Uncovering the structural and regulatory mechanisms underlying translation arrest

Scientists develop strategy to improve flexible tandem solar cell performance

Pushing boundaries: Detecting the anomalous Hall effect without magnetization in a new class of materials

Generative AI’s diagnostic capabilities comparable to non-specialist doctors

Some patients may experience durable disease control even after discontinuing immune checkpoint inhibitors for side effects

Native American names extend the earthquake history of northeastern North America

Lake deposits reveal directional shaking during devastating 1976 Guatemala earthquake

How wide are faults?

Key enzyme in lipid metabolism linked to immune system aging

Improved smoking cessation support needed for surgery patients across Europe

Study finds women much more likely to be aware of and have good understanding of obesity drugs

Study details role of protein that may play a key role in the development of schizophrenia

Americans don’t think bird flu is a threat, study suggests

New CDC report shows increase in autism in 2022 with notable shifts in race, ethnicity, and sex

Modulating the brain’s immune system may curb damage in Alzheimer’s

Laurie Manjikian named vice president of rehabilitation services and outpatient operations at Hebrew SeniorLife

Nonalcoholic beer yeasts evaluated for fermentation activity, flavor profiles

Millions could lose no-cost preventive services if SCOTUS upholds ruling

Research spotlight: Deer hunting season linked to rise in non-hunting firearm incidents

Rice scientists uncover quantum surprise: Matter mediates ultrastrong coupling between light particles

Integrative approach reveals promising candidates for Alzheimer’s disease risk factors or targets for therapeutic intervention

A wearable smart insole can track how you walk, run and stand

Research expands options for more sustainable soybean production

Global innovation takes center stage at Rice as undergraduate teams tackle health inequities

NIST's curved neutron beams could deliver benefits straight to industry

Finding friendship at first whiff: Scent plays role in platonic potential

Consortium of Multiple Sclerosis Centers releases 2025 expert panel document on best practices in MS management

A cool fix for hot chips: Advanced thermal management technology for electronic devices

[Press-News.org] Virgin olive oil & fish fatty acids help prevent acute pancreatitis